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Add Lastmod field

Browse source 
Create new field in Node
Update Page to look for lastmod field in the front matter. If not present, then assign Date to Lastmod
Update Site, to assign a value to Lastmod (based on the same logic used for Date)

Fixes #733
This commit is contained in:
Juan B. Rodriguez 2015-05-14 15:06:36 -05:00 committed by bep
parent be534a865d
commit 3882e7ceaf
3 changed files with 18 additions and 0 deletions
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1
hugolib/node.go
View file

@ -30,6 +30,7 @@ type Node struct {
Keywords []string Keywords []string
Params map[string]interface{} Params map[string]interface{}
Date time.Time Date time.Time
Lastmod time.Time
Sitemap Sitemap Sitemap Sitemap
URLPath URLPath
paginator *Pager paginator *Pager

10
hugolib/page.go
View file

@ -473,6 +473,11 @@ func (p *Page) update(f interface{}) error {
if err != nil { if err != nil {
jww.ERROR.Printf("Failed to parse date '%v' in page %s", v, p.File.Path()) jww.ERROR.Printf("Failed to parse date '%v' in page %s", v, p.File.Path())
} }
case "lastmod":
p.Lastmod, err = cast.ToTimeE(v)
if err != nil {
jww.ERROR.Printf("Failed to parse lastmod '%v' in page %s", v, p.File.Path())
}
case "publishdate", "pubdate": case "publishdate", "pubdate":
p.PublishDate, err = cast.ToTimeE(v) p.PublishDate, err = cast.ToTimeE(v)
if err != nil { if err != nil {
@ -524,6 +529,11 @@ func (p *Page) update(f interface{}) error {
} }
} }
} }
if p.Lastmod.IsZero() {
p.Lastmod = p.Date
}
return nil return nil
} }

7
hugolib/site.go
View file

@ -1065,6 +1065,7 @@ func (s *Site) newTaxonomyNode(t taxRenderInfo) (*Node, string) {
s.setURLs(n, base) s.setURLs(n, base)
if len(t.pages) > 0 { if len(t.pages) > 0 {
n.Date = t.pages[0].Page.Date n.Date = t.pages[0].Page.Date
n.Lastmod = t.pages[0].Page.Lastmod
} }
n.Data[t.singular] = t.pages n.Data[t.singular] = t.pages
n.Data["Singular"] = t.singular n.Data["Singular"] = t.singular
@ -1110,6 +1111,7 @@ func taxonomyRenderer(s *Site, taxes <-chan taxRenderInfo, results chan<- error,
taxonomyPagerNode.paginator = pager taxonomyPagerNode.paginator = pager
if pager.TotalPages() > 0 { if pager.TotalPages() > 0 {
taxonomyPagerNode.Date = pager.Pages()[0].Date taxonomyPagerNode.Date = pager.Pages()[0].Date
taxonomyPagerNode.Lastmod = pager.Pages()[0].Lastmod
} }
pageNumber := i + 1 pageNumber := i + 1
htmlBase := fmt.Sprintf("/%s/%s/%d", base, paginatePath, pageNumber) htmlBase := fmt.Sprintf("/%s/%s/%d", base, paginatePath, pageNumber)
@ -1168,6 +1170,7 @@ func (s *Site) newSectionListNode(section string, data WeightedPages) *Node {
} }
s.setURLs(n, section) s.setURLs(n, section)
n.Date = data[0].Page.Date n.Date = data[0].Page.Date
n.Lastmod = data[0].Page.Lastmod
n.Data["Pages"] = data.Pages() n.Data["Pages"] = data.Pages()
return n return n
@ -1205,6 +1208,7 @@ func (s *Site) RenderSectionLists() error {
sectionPagerNode.paginator = pager sectionPagerNode.paginator = pager
if pager.TotalPages() > 0 { if pager.TotalPages() > 0 {
sectionPagerNode.Date = pager.Pages()[0].Date sectionPagerNode.Date = pager.Pages()[0].Date
sectionPagerNode.Lastmod = pager.Pages()[0].Lastmod
} }
pageNumber := i + 1 pageNumber := i + 1
htmlBase := fmt.Sprintf("/%s/%s/%d", section, paginatePath, pageNumber) htmlBase := fmt.Sprintf("/%s/%s/%d", section, paginatePath, pageNumber)
@ -1262,6 +1266,7 @@ func (s *Site) RenderHomePage() error {
homePagerNode.paginator = pager homePagerNode.paginator = pager
if pager.TotalPages() > 0 { if pager.TotalPages() > 0 {
homePagerNode.Date = pager.Pages()[0].Date homePagerNode.Date = pager.Pages()[0].Date
homePagerNode.Lastmod = pager.Pages()[0].Lastmod
} }
pageNumber := i + 1 pageNumber := i + 1
htmlBase := fmt.Sprintf("/%s/%d", paginatePath, pageNumber) htmlBase := fmt.Sprintf("/%s/%d", paginatePath, pageNumber)
@ -1282,6 +1287,7 @@ func (s *Site) RenderHomePage() error {
n.Data["Pages"] = s.Pages[:high] n.Data["Pages"] = s.Pages[:high]
if len(s.Pages) > 0 { if len(s.Pages) > 0 {
n.Date = s.Pages[0].Date n.Date = s.Pages[0].Date
n.Lastmod = s.Pages[0].Lastmod
} }
rssLayouts := []string{"rss.xml", "_default/rss.xml", "_internal/_default/rss.xml"} rssLayouts := []string{"rss.xml", "_default/rss.xml", "_internal/_default/rss.xml"}
@ -1317,6 +1323,7 @@ func (s *Site) RenderSitemap() error {
page := &Page{} page := &Page{}
page.Date = s.Info.LastChange page.Date = s.Info.LastChange
page.Lastmod = s.Info.LastChange
page.Site = &s.Info page.Site = &s.Info
page.URL = "/" page.URL = "/"